ICP Mix #4 Back Catalog number: 50436 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96945 PT Semi-Vol Supplemental B/N Mix Price on request 11762.12-100-IO 2,2',3,4,4',5,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 8909.14-100-T 5-Methyl-2,2',4,4'-tetrachlorodiphenylmethane Price on request